package android.media;

@SuppressWarnings("unused")
public class AudioSystem {
    public static /*native*/ int registerAudioVolumeGroupCallback(
            INativeAudioVolumeGroupCallback callback) {
        throw new UnsupportedOperationException("Stub!");
    }
    public static /*native*/ int unregisterAudioVolumeGroupCallback(
            INativeAudioVolumeGroupCallback callback) {
        throw new UnsupportedOperationException("Stub!");
    }
}